Fly paddle



FIG. 1 is a perspective view of a fly holder, embodying my new design;

FIG. 2 is a bottom plan view thereof; and

FIG. 3 is an end view, taken from the right of FIG. 1.

The broken line showing of a fly in FIG. 3 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a fly holder, as shown and described. 